Renewing of liscense

My free liscence is running out 31 march 2013.
I am told everytime to renew the liscense when I start SolidEdge ST4 free.
Now I have gone through the renewal procedure twice but I still get this message that I shall renew the liscense.
I now have two resulting mail in my box but no new liscense file.
I checked my liscense file and it still shows 31 march 2013 as the end of the liscense.
How do I get a new liscense file without installing SolidEdge ST5?
Regards

Re: Renewing of liscense

I now can answer it myself.As always when you write down things, new ideas pops up.I was not logged in as an administrator.Thats why updating of liscense did not work.Perhaps this note may remind others of this mistakeRegards